4721717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 1810123

約数列:

[1, 7, 11, 13, 53, 77, 89, 91, 143, 371, 583, 623, 689, 979, 1001, 1157, 4081, 4717, 4823, 6853, 7579, 8099, 12727, 33019, 51887, 53053, 61321, 89089, 363209, 429247, 674531, 4721717]

約数ペア:

[(1, 4721717), (7, 674531), (11, 429247), (13, 363209), (53, 89089), (77, 61321), (89, 53053), (91, 51887), (143, 33019), (371, 12727), (583, 8099), (623, 7579), (689, 6853), (979, 4823), (1001, 4717), (1157, 4081)]